回路电阻测试仪
circuit resistance tester
loop resistance testing instrument
火花塞电阻测试仪
spark plug resistance tester
接地电阻测试仪
grounding ohmmeter
ohmmeter for earthling resistance measurement
earth resistance tester
绝缘电阻测试仪
insulated resistor tester
insulated resistance tester
钳形接地电阻测试法
pincer-like ground resistance test method
BDD-2型电缆半导电电阻测量装置
BDD-2 Test Apparatus for resistance measurement for the semicondutive layer in cables
陀螺测试仪型转速计
gyro-meter type tachometer
薄层电阻测试结构
Test Constructure of the film resistor
电阻-电阻值
quiescent carrier transmissionresistance